using System;
using System.Data;
using System.Linq;
using System.Text;
using Ease.Core.DataAccess;
using HRM.BO;

namespace HRM.DA
{
    internal class LoanCategoryDA
    {
        #region Constructor

        public LoanCategoryDA()
        {
        }

        #endregion

        #region Insert Function

        internal static void Insert(TransactionContext tc, LoanCategory loanCategory)
        {
            string sql = SQLParser.MakeSQL(
                "INSERT INTO LoanCategory (LoanCategoryID, LoanCategoryCode, UserObjectName, DefaultInterestRate, Description,IsActive, MaxAlowableFlatAmount, MaxInstallment, MinInstallment, PercentageofFund, Version,CreatedBy, CreatedDate, ProjectID)" +
                " VALUES(%n,%s,%s, %n,%s,%n,%n,%n,%n,%n,%n,%n,%D,%n)", loanCategory.ID, loanCategory.LoanCategoryCode,
                loanCategory.UserObjectName, loanCategory.DefaultInterestRate, loanCategory.Description,
                loanCategory.IsActive, DataReader.GetNullValue(loanCategory.MaxAlowableFlatAmount),
                loanCategory.MaxInstallment, loanCategory.MinInstallment,
                DataReader.GetNullValue(loanCategory.PercentageofFund), loanCategory.Version, loanCategory.CreatedBy,
                loanCategory.CreatedDate, loanCategory.ProjectID);

            tc.ExecuteNonQuery(sql);
        }

        //internal static void Insert(TransactionContext tc, LoanCategory.LoanCategoryFundRelation fundRelation)
        //{
        //    string sql = SQLParser.MakeSQL("INSERT INTO LoanCategoryFundRelation (LoanCategoryID, FundTypeID, ProjectID)" +
        //    " VALUES(%n,%n, %n)", fundRelation.LoanCategoryID.Integer, fundRelation.FundTypeID.Integer, fundRelation.ProjectID.Integer);

        //    tc.ExecuteNonQuery(sql);
        //}

        #endregion

        #region Update function

        internal static void Update(TransactionContext tc, LoanCategory loanCategory)
        {
            string sql = SQLParser.MakeSQL("UPDATE LoanCategory Set Version = %n, ModifiedBy = %n, ModifiedDate = %D" +
                                           "WHERE LoanCategoryID = %n ", loanCategory.Version, loanCategory.ModifiedBy,
                loanCategory.ModifiedDate, loanCategory.ID);
            tc.ExecuteNonQuery(sql);
        }

        internal static void ChangeStatus(TransactionContext tc, LoanCategory loanCategory,
            EnumLoanCategoryStatus status)
        {
            string sql = SQLParser.MakeSQL("UPDATE LoanCategory Set IsActive = %n,ModifiedBy = %n, ModifiedDate = %D " +
                                           "WHERE LoanCategoryID = %n ", status, loanCategory.ModifiedBy,
                loanCategory.ModifiedDate, loanCategory.ID);
            tc.ExecuteNonQuery(sql);
        }

        internal static void UpdateActivity(TransactionContext tc, int ActivityID, int CategoryID)
        {
            string sql = SQLParser.MakeSQL("UPDATE LoanCategory Set ActivityID = %n" +
                                           "WHERE LoanCategoryID = %n ", ActivityID, CategoryID);
            tc.ExecuteNonQuery(sql);
        }

        #endregion

        #region Delete Function

        internal static void Delete(TransactionContext tc, int loanCategoryId)
        {
            tc.ExecuteNonQuery("DELETE FROM LoanCategoryFundRelation WHERE LoanCategoryID=%n", loanCategoryId);
        }

        #endregion

        #region Get Function

        internal static IDataReader Get(TransactionContext tc, int loanCategoryID)
        {
            return tc.ExecuteReader("SELECT * FROM LoanCategory WHERE LoanCategoryID=%n AND Version = %n",
                loanCategoryID, 0);
        }

        internal static IDataReader Get(TransactionContext tc, string loanCategoryCode)
        {
            return tc.ExecuteReader("SELECT * FROM LoanCategory WHERE LoanCategoryCode=%s AND Version = %n ",
                loanCategoryCode, 0);
        }

        internal static IDataReader Get(TransactionContext tc)
        {
            return tc.ExecuteReader("SELECT * FROM LoanCategory WHERE Version = %n", 0);
        }

        internal static IDataReader Get(TransactionContext tc, EnumLoanCategoryStatus status)
        {
            return tc.ExecuteReader("SELECT * FROM LoanCategory WHERE Version = %n ", 0);
        }

        internal static IDataReader GetFundRelations(TransactionContext tc, int loanCategoryID)
        {
            return tc.ExecuteReader("SELECT * FROM LoanCategoryFundRelation WHERE LoanCategoryID=%n", loanCategoryID);
        }

        #endregion

        #region isExists function

        internal static bool IsExist(TransactionContext tc, string loanCategoryCode, int version)
        {
            object ob = tc.ExecuteScalar("SELECT COUNT(*) FROM LoanCategory WHERE LoanCategoryCode=%s AND Version = %n",
                loanCategoryCode, version);
            return Convert.ToInt32(ob) > 0;
        }

        #endregion

        #region IsIssued

        internal static bool IsIssued(TransactionContext tc, int loanCatID)
        {
            object ob = tc.ExecuteScalar("SELECT COUNT(*) FROM Loan WHERE LoanCategoryID = %n ", loanCatID);
            return Convert.ToInt32(ob) > 0;
        }

        #endregion
    }
}